/* ==========================================================================
   CADI PropTech — High-End Agency & Stitch Design System Stylesheet
   Dark High-Fidelity Theme (Stitch ID: 7210589317565942498)
   ========================================================================== */

:root {
  /* Stitch Canonical Dark High-Fidelity Palette */
  --cadi-bg: #0f131c;
  --cadi-surface: #0f131c;
  --cadi-surface-dim: #0f131c;
  --cadi-surface-lowest: #0a0e16;
  --cadi-surface-low: #181c24;
  --cadi-surface-container: #1c2028;
  --cadi-surface-high: #262a33;
  --cadi-surface-highest: #31353e;
  --cadi-surface-bright: #353942;

  --cadi-primary: #b4c5ff;
  --cadi-primary-container: #2563eb;
  --cadi-on-primary-container: #eeefff;

  --cadi-tertiary: #4edea3;
  --cadi-tertiary-container: #007d55;
  --cadi-on-tertiary-container: #bdffdb;

  --cadi-secondary: #ffb77d;
  --cadi-secondary-container: #d97707;
  --cadi-on-secondary-container: #432100;

  --cadi-error: #ffb4ab;
  --cadi-error-container: #93000a;
  --cadi-on-error-container: #ffdad6;

  --cadi-on-surface: #dfe2ee;
  --cadi-on-surface-variant: #c3c6d7;
  --cadi-outline: #8d90a0;
  --cadi-outline-variant: #434655;

  /* Legacy & Glass Accents */
  --bg-obsidian: #0f131c;
  --bg-slate-950: #0a0e16;
  --bg-slate-900: #181c24;
  --bg-slate-800: #1c2028;
  --bg-slate-700: #262a33;

  --accent-emerald: #4edea3;
  --accent-amber: #ffb77d;
  --accent-cyan: #38bdf8;
  --accent-rose: #ffb4ab;

  --text-main: #dfe2ee;
  --text-muted: #c3c6d7;
  --text-dim: #8d90a0;

  --border-glass: rgba(255, 255, 255, 0.08);
  --border-glass-light: rgba(255, 255, 255, 0.15);
}

/* Base Reset & Typography */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  width: 100%;
  margin: 0;
  padding: 0;
  overflow-x: hidden;
  overflow-y: auto;
  background-color: var(--cadi-bg);
  color: var(--cadi-on-surface);
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  width: 100%;
  min-height: 100vh;
  margin: 0;
  padding: 0;
  overflow-x: hidden;
  overflow-y: visible;
  display: flex;
  flex-direction: column;
  background-color: var(--cadi-bg);
  color: var(--cadi-on-surface);
}

/* Typography Hierarchy */
h1, h2, h3, h4, h5, h6, .font-heading, .font-display {
  font-family: 'Plus Jakarta Sans', system-ui, sans-serif;
  letter-spacing: -0.015em;
}

code, kbd, samp, pre, .font-mono {
  font-family: 'JetBrains Mono', monospace;
  letter-spacing: -0.01em;
}

/* Material Symbols Outlined */
.material-symbols-outlined {
  font-family: 'Material Symbols Outlined';
  font-weight: normal;
  font-style: normal;
  font-size: 24px;
  line-height: 1;
  letter-spacing: normal;
  text-transform: none;
  display: inline-block;
  white-space: nowrap;
  word-wrap: normal;
  direction: ltr;
  -webkit-font-feature-settings: 'liga';
  -webkit-font-smoothing: antialiased;
  font-variation-settings: 'FILL' 0, 'wght' 400, 'GRAD' 0, 'opsz' 24;
}

.material-symbols-outlined.fill {
  font-variation-settings: 'FILL' 1;
}

/* Safe Area Paddings */
.pb-safe {
  padding-bottom: max(env(safe-area-inset-bottom, 0px), 16px);
}
.pt-safe {
  padding-top: max(env(safe-area-inset-top, 0px), 12px);
}

/* Touch Target Minimum (WCAG 2.5.5 >= 44x44px) */
.touch-target {
  min-width: 44px;
  min-height: 44px;
}

/* Double-Bezel Card Technique */
.double-bezel {
  background: var(--cadi-surface-container);
  border: 1px solid var(--border-glass);
  border-top: 1px solid var(--border-glass-light);
  box-shadow: 
    0 0 0 1px rgba(255, 255, 255, 0.03),
    0 10px 30px -8px rgba(0, 0, 0, 0.7),
    0 4px 6px -2px rgba(0, 0, 0, 0.4);
  border-radius: 1rem;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

/* Top App Bar */
.top-nav-bar {
  background: rgba(15, 19, 28, 0.88);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-glass);
}

/* Detached Top Tab Bar for Desktop */
.detached-nav-bar {
  display: flex;
  scrollbar-width: none;
}
.detached-nav-bar::-webkit-scrollbar {
  display: none;
}

.nav-tab-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.55rem 0.9rem;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--cadi-on-surface-variant);
  background: transparent;
  border: 1px solid transparent;
  border-radius: 0.625rem;
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  min-height: 40px;
}

.nav-tab-btn:hover {
  color: var(--cadi-on-surface);
  background: rgba(255, 255, 255, 0.05);
}

.nav-tab-btn.active {
  color: #ffffff;
  background: var(--cadi-primary-container);
  border-color: rgba(37, 99, 235, 0.4);
  box-shadow: 0 0 14px rgba(37, 99, 235, 0.35);
}

/* Mobile Fixed Bottom Navigation Bar (Stitch 27278c9e) */
.mobile-bottom-nav {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 50;
  background: rgba(15, 19, 28, 0.94);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-top: 1px solid var(--border-glass);
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.4);
}

.mobile-bottom-nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-around;
  height: 64px;
  max-width: 600px;
  margin: 0 auto;
}

.mobile-nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  flex: 1;
  min-height: 48px;
  min-width: 48px;
  padding: 4px 2px;
  color: var(--cadi-on-surface-variant);
  font-size: 0.6875rem;
  font-weight: 600;
  text-decoration: none;
  border: none;
  background: transparent;
  cursor: pointer;
  transition: color 0.15s ease, transform 0.1s ease;
}

.mobile-nav-item.active {
  color: var(--cadi-primary-container);
}

.mobile-nav-item.active .material-symbols-outlined {
  font-variation-settings: 'FILL' 1;
}

.mobile-nav-item:active {
  transform: scale(0.94);
}

/* Tab Contents */
.tab-content {
  display: flex;
}
.tab-content.hidden {
  display: none !important;
}

/* Inputs & Form Elements */
.input-text, .input-select, textarea.input-text {
  background: var(--cadi-surface-low);
  border: 1px solid var(--cadi-outline-variant);
  border-radius: 0.5rem;
  padding: 0.6rem 0.85rem;
  color: var(--cadi-on-surface);
  font-size: 0.875rem;
  font-family: inherit;
  transition: all 0.15s ease;
}

.input-text:focus, .input-select:focus, textarea.input-text:focus {
  outline: none;
  border-color: var(--cadi-primary-container);
  box-shadow: 0 0 0 2px rgba(37, 99, 235, 0.25);
}

/* Primary CTA Buttons */
.btn-primary {
  background: var(--cadi-primary-container);
  color: var(--cadi-on-primary-container);
  border: none;
  border-radius: 0.5rem;
  padding: 0.6rem 1.1rem;
  font-weight: 600;
  font-size: 0.875rem;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  transition: all 0.15s ease;
  min-height: 44px;
}

.btn-primary:hover {
  filter: brightness(1.1);
  box-shadow: 0 4px 14px rgba(37, 99, 235, 0.4);
}

.btn-primary:active {
  transform: scale(0.97);
}

.btn-secondary {
  background: var(--cadi-surface-high);
  color: var(--cadi-on-surface);
  border: 1px solid var(--border-glass-light);
  border-radius: 0.5rem;
  padding: 0.6rem 1.1rem;
  font-weight: 500;
  font-size: 0.875rem;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  transition: all 0.15s ease;
  min-height: 44px;
}

.btn-secondary:hover {
  background: var(--cadi-surface-highest);
  color: #ffffff;
}

.btn-secondary:active {
  transform: scale(0.97);
}

.btn-tertiary {
  background: var(--cadi-tertiary-container);
  color: var(--cadi-on-tertiary-container);
  border: none;
  border-radius: 0.5rem;
  padding: 0.6rem 1.1rem;
  font-weight: 600;
  font-size: 0.875rem;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  transition: all 0.15s ease;
  min-height: 44px;
}

.btn-tertiary:hover {
  filter: brightness(1.1);
  box-shadow: 0 4px 14px rgba(0, 125, 85, 0.4);
}

.btn-error {
  background: var(--cadi-error-container);
  color: var(--cadi-on-error-container);
  border: none;
  border-radius: 0.5rem;
  padding: 0.6rem 1.1rem;
  font-weight: 600;
  font-size: 0.875rem;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  transition: all 0.15s ease;
  min-height: 44px;
}

/* Badges Semánticos de Estado (Stitch Canonical) */
.badge-status {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.2rem 0.55rem;
  border-radius: 0.375rem;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.badge-available {
  background: rgba(0, 56, 36, 0.85);
  color: var(--cadi-tertiary);
  border: 1px solid rgba(78, 222, 163, 0.35);
}

.badge-courtesy {
  background: rgba(67, 33, 0, 0.85);
  color: var(--cadi-secondary);
  border: 1px solid rgba(255, 183, 125, 0.35);
}

.badge-review {
  background: rgba(217, 119, 7, 0.25);
  color: #fbbf24;
  border: 1px solid rgba(217, 119, 7, 0.45);
}

.badge-sold {
  background: rgba(105, 0, 5, 0.85);
  color: var(--cadi-error);
  border: 1px solid rgba(255, 180, 171, 0.35);
}

.badge-blocked {
  background: var(--cadi-surface-low);
  color: var(--cadi-outline);
  border: 1px solid var(--cadi-outline-variant);
}

/* Bottom Sheet Deslizable (Stitch LND-02) */
.bottom-sheet-backdrop {
  position: fixed;
  inset: 0;
  z-index: 60;
  background: rgba(10, 14, 22, 0.7);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease-out;
}

.bottom-sheet-backdrop.active {
  opacity: 1;
  pointer-events: auto;
}

.bottom-sheet {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  max-width: 640px;
  margin: 0 auto;
  z-index: 70;
  background: var(--cadi-surface-container);
  border-top-left-radius: 1.25rem;
  border-top-right-radius: 1.25rem;
  border-top: 1px solid var(--border-glass-light);
  box-shadow: 0 -10px 40px rgba(0, 0, 0, 0.75);
  max-height: 85vh;
  overflow-y: auto;
  transform: translateY(105%);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  padding: 1rem 1.25rem max(env(safe-area-inset-bottom, 0px), 1.5rem);
}

.bottom-sheet.open {
  transform: translateY(0);
}

.bottom-sheet-handle {
  width: 44px;
  height: 4px;
  background: var(--cadi-outline-variant);
  border-radius: 2px;
  margin: 0 auto 0.75rem auto;
}

/* Modals & Backdrops visibility and scroll safety */
.modal-backdrop.hidden,
.bottom-sheet-backdrop.hidden,
.bottom-sheet.hidden {
  display: none !important;
  pointer-events: none !important;
  visibility: hidden !important;
}

body.modal-open {
  overflow: hidden !important;
}

/* Modals */
.modal-backdrop {
  animation: fadeIn 0.15s ease-out;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}

.modal-card {
  animation: modalScaleUp 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes modalScaleUp {
  from { opacity: 0; transform: scale(0.95); }
  to { opacity: 1; transform: scale(1); }
}

/* Toast Notifications */
.toast-msg {
  padding: 0.75rem 1.25rem;
  border-radius: 0.75rem;
  background: rgba(28, 32, 40, 0.95);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-glass-light);
  color: var(--cadi-on-surface);
  font-size: 0.8125rem;
  font-weight: 500;
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.7);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  pointer-events: auto;
  animation: toastSlideIn 0.25s ease-out;
}

@keyframes toastSlideIn {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}

.toast-success {
  border-left: 4px solid var(--cadi-tertiary);
}

.toast-error {
  border-left: 4px solid var(--cadi-error);
}

.toast-info {
  border-left: 4px solid var(--cadi-primary-container);
}

/* CAD Plot Styles */
.lot-polygon, .cad-lot-polygon {
  cursor: pointer;
  transition: all 0.15s ease;
  vector-effect: non-scaling-stroke;
}
.lot-polygon:hover, .cad-lot-polygon:hover {
  filter: brightness(1.25);
  stroke: #ffffff !important;
  stroke-width: 2.5px !important;
}

.lot-available {
  fill: rgba(16, 185, 129, 0.35); /* #10b981 */
  stroke: #10b981;
  stroke-width: 1.5px;
}
.lot-locked {
  fill: rgba(245, 158, 11, 0.4); /* #f59e0b */
  stroke: #f59e0b;
  stroke-width: 1.5px;
}
.lot-review {
  fill: rgba(245, 158, 11, 0.5); /* #f59e0b */
  stroke: #fbbf24;
  stroke-width: 2px;
  stroke-dasharray: 4 2;
}
.lot-sold {
  fill: rgba(239, 68, 68, 0.35); /* #ef4444 */
  stroke: #ef4444;
  stroke-width: 1.5px;
}

/* Voucher Zoom / Contrast */
.voucher-container {
  overflow: hidden;
  position: relative;
  background: #000000;
  border-radius: 0.75rem;
}
.voucher-image {
  transition: transform 0.2s ease, filter 0.2s ease;
  max-width: 100%;
}
.voucher-high-contrast {
  filter: contrast(160%) brightness(95%);
}
.voucher-inverted {
  filter: invert(100%) contrast(150%);
}
